
Prices and Quotes for Aluminum Carpentry
The average cost of aluminum carpentry can vary significantly depending on the elements. A simple sliding window without blinds can start at 100 €, but with Thermal Break and wood-look finish the cost can reach 400 €.
The amounts are indicative and come from the original imported guide. The final budget depends on the scope, materials, and previous condition of the space.
Service Levels and Pricing
Compare the different options available based on your budget and needs for your aluminum carpentry project.
Basic
Economical solution ideal for simple aluminum projects without special treatments. Perfect for standard sliding windows or simple doors.
Standard
Most popular option with excellent value for money. Includes thermal break and enhanced finishes for greater energy efficiency.
Premium
Top-quality solution with premium finishes and advanced technology. Designed for demanding projects that require maximum durability and aesthetics.
Share your project details and get free contact with professionals who work on similar projects.
Aluminum carpentry prices
See what homeowners usually pay for the most common tasks. Use these ranges to fine-tune your scope and avoid missing key items in your budget.
Aluminum window
200 €
Aluminum window with thermal break
370 €
Aluminum blind
200 €
Aluminum door
250 €
Aluminum cabinet
1.200 €
Aluminum pergola
4.500 €
Tips for requesting your aluminum carpentry quote with Reformia
The average price of aluminum carpentry can vary significantly from one element to another. A simple sliding window without a blind can cost from 100 € upwards, but with thermal break and wood-look finish, the cost can reach 400 €.

1. When looking for aluminum carpentry for doors and windows, you must first weigh your priorities. It's important to decide whether you prefer design to be the priority, whether what matters most is that doors and windows let in large amounts of light, or whether you're looking for models most suitable for thermal and noise insulation.

2. Once priorities are clear, they should be specified in the quote. Currently, aluminum finishes and profiles are enormous and any help will be good so that the aluminum carpentry company in charge of the project can correctly understand what is needed.

3. It's important to find out if there is any type of assistance available to replace the aluminum carpentry in your home. Sometimes there are subsidies that help improve the energy efficiency of homes, and modernizing aluminum carpentry may be included in them.
The average price of aluminum carpentry can vary significantly from one element to another. A simple sliding window without a blind can cost from 100 € upwards, but with thermal break and wood-look finish, the cost can reach 400 €.
What is usually included in a quote
Each professional may structure quotes differently, but most project budgets follow this logic.
Typically included
Often not included
Steps to replace aluminum windows with minimal renovation
The average price of aluminum carpentry can vary significantly from one element to another. A simple sliding window without a blind can cost from 100 € upwards, but with thermal break and wood-look finish, the cost can reach 400 €.

1. If the priority is to install a new aluminum window with minimal renovation, you should opt for models that are easy to install. It's advisable to ask the contracted technician to advise on this matter.
To get competitive quotes for aluminum carpentry, it's essential to choose easy-to-install models that reduce labor costs. Basic budgets range from 100 € to 250 €, depending on complexity. Consult with your technician to advise on the most cost-effective options for your situation.

2. The next step will be for the contracted installer to remove the previous windows without causing any damage to the frame or walls.
Professional removal of old windows is crucial to avoid costly damage to frames and walls that would increase your final budget. This service is typically included in standard quotes between 250 € and 450 €. A qualified installer ensures the opening is in perfect condition for your new aluminum carpentry.

3. Next, the new windows are installed in the opening, where the new window must fit properly and be level.
Proper installation of aluminum windows requires precision to ensure perfect leveling and optimal operation. This specialized work is part of the standard budget (250 € - 450 €) and is essential to prevent future closing problems or leaks.

4. The technician must add thermal insulation to promote better insulation, mainly to be applied at the joints.
Thermal insulation in joints is essential to maximize the energy performance of your aluminum carpentry. This additional work can raise your budget toward the premium range (450 € - 800 €), but prevents significant heat loss and reduces climate control costs.
What can change your final price
Even similar projects can end with different budgets. These are the factors that most often push costs up or down.
Profile type and opening system
Simple sliding windows are more economical than casement or multi-opening systems. Thermal break profiles significantly increase costs compared to standard aluminum profiles without insulation.
Finish and surface treatment
Natural anodized finish is cheaper than wood imitations or special colors. Lacquered, polished, or decorative patina treatments can double the final price of the element.
Dimensions and installation complexity
Large windows or irregular shapes require more material and specialized labor. Installation height, accessibility, and need for scaffolding also significantly impact the budget.
Hardware, glass, and accessories
The type of glass (single, double, tempered, low-emissivity) and quality of hardware (locks, hinges, handles) can vary the price between 20% and 50%. Integrated shutters add considerable cost.

How much do aluminum carpentries cost?
The average price of aluminum carpentry can vary significantly from one element to another. A simple sliding window without a blind can cost from 100 € upwards, but with thermal break and wood-look finish, the cost can reach 400 €.
The cost of aluminum carpentry can be highly variable depending on a number of factors, beyond just the dimensions of the particular element. On the one hand, finishes must be mentioned, since smooth colors are more economical than, for example, those that imitate wood.
How much do aluminum carpentries cost?
The average price of aluminum carpentry can vary significantly from one element to another. A simple sliding window without a blind can cost from 100 € upwards, but with thermal break and wood-look finish, the cost can reach 400 €.
On the other hand, you need to take into account the significant price difference between simple aluminum profiles and those with thermal break. And, in addition to that, you'll need to consider issues such as the door opening system, the quality of the aluminum, or whether it's combined with others, such as glass.
All of these are matters to take into account when choosing aluminum carpentry, since, for example, in exteriors, thermal break ensures good insulation, while indoors combining with other materials provides distinction.
- A sliding window of 100x120 cm costs from 100 € upwards. If it's tilt-and-turn, the price can rise to 200 € and with thermal break the price will be above 350 €.
- A simple aluminum door can cost around 250 €. Combined with glass and in a more careful design, the price can double.
- An aluminum broom cabinet would cost from 200 € upwards. In the case of a garden cabinet or a tool cabinet, the price can reach 500 €, depending on the dimensions.
- Closing a medium-sized terrace with an aluminum structure can cost around 4.500 €. In the case of a porch, the price will exceed 5.000 €.
Regarding specific prices for aluminum carpentry work, these could be some illustrative examples:
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Frequently Asked Questions

How much does it cost to replace an aluminum window in Spain?
The price of an aluminum window varies considerably depending on the type and features. A simple sliding window without a shutter starts at 100 €, while models with Thermal Break and wood-grain finish can reach 400 € or more. The final cost will depend on the dimensions, materials, hardware, and whether professional installation is included, which typically adds an additional 50-150 € per window.
What is included in an aluminum carpentry quote?
A complete quote should include the material supply (aluminum profiles, glass, hardware), installation cost, screen or shutter if requested, and special finishes such as paint or wood-grain effect. It is also important that it specifies whether it includes removal of the old carpentry, sealing and construction finishes, as well as any warranty offered by the manufacturer or installer.
How long does it take to install aluminum carpentry?
Installation of an aluminum window typically takes 1-2 days, depending on the complexity and number of openings. For more extensive changes such as replacing all the carpentry in a home, the timeline can extend to 1-2 weeks. It is advisable for the professional to verify measurements with precision and for the material to be available before scheduling the installation.
Do I need a permit or license to replace aluminum windows?
Generally, replacing interior windows does not require a license, but you may need to notify the municipality or homeowners association if it affects the exterior facade. Some Spanish municipalities require a minor construction permit for exterior carpentry changes, so it is recommended to consult with your municipality before starting work. The contractor you hire can advise you on the specific requirements for your area.
How do I choose a good professional to install aluminum carpentry?
Look for companies with proven experience, references from previous customers, and that provide detailed and free quotes. Verify that they have liability insurance, written warranty on materials and labor, and request that they include an initial visit to take precise measurements. It is advisable to compare at least 3 different quotes before making a decision, avoiding abnormally low prices that could indicate poor quality.
Got more questions? Contact us!

Got more questions? Contact us!
Frequently Asked Questions
How much does it cost to replace an aluminum window in Spain?
The price of an aluminum window varies considerably depending on the type and features. A simple sliding window without a shutter starts at 100 €, while models with Thermal Break and wood-grain finish can reach 400 € or more. The final cost will depend on the dimensions, materials, hardware, and whether professional installation is included, which typically adds an additional 50-150 € per window.
What is included in an aluminum carpentry quote?
A complete quote should include the material supply (aluminum profiles, glass, hardware), installation cost, screen or shutter if requested, and special finishes such as paint or wood-grain effect. It is also important that it specifies whether it includes removal of the old carpentry, sealing and construction finishes, as well as any warranty offered by the manufacturer or installer.
How long does it take to install aluminum carpentry?
Installation of an aluminum window typically takes 1-2 days, depending on the complexity and number of openings. For more extensive changes such as replacing all the carpentry in a home, the timeline can extend to 1-2 weeks. It is advisable for the professional to verify measurements with precision and for the material to be available before scheduling the installation.
Do I need a permit or license to replace aluminum windows?
Generally, replacing interior windows does not require a license, but you may need to notify the municipality or homeowners association if it affects the exterior facade. Some Spanish municipalities require a minor construction permit for exterior carpentry changes, so it is recommended to consult with your municipality before starting work. The contractor you hire can advise you on the specific requirements for your area.
How do I choose a good professional to install aluminum carpentry?
Look for companies with proven experience, references from previous customers, and that provide detailed and free quotes. Verify that they have liability insurance, written warranty on materials and labor, and request that they include an initial visit to take precise measurements. It is advisable to compare at least 3 different quotes before making a decision, avoiding abnormally low prices that could indicate poor quality.


